Form: 10-K

Annual report pursuant to Section 13 and 15(d)

March 31, 2003


EXHIBIT 21.1

SUBSIDIARY LIST

TTM TECHNOLOGIES, INC.

Name of Subsidiary
  State or Sovereign Power of Incorporation
Power Circuits, Inc.
(Wholly owned subsidiary)
  California
TTM Advanced Circuits, Inc.
(Wholly owned subsidiary)
  Minnesota